Update main.py

main.py

@@ -533,8 +533,8 @@ async def scan2OCR(request):
             # out = pytesseract.image_to_string(f"{file_id}.png", lang="vie", config=r'--psm 4')
             # os.remove(f"{file_id}.png")
             _loop = asyncio.get_running_loop()
-            out = await _loop.run_in_executor(None, partial(__ocr, im, file_id))
-            
+            _out = await _loop.run_in_executor(None, partial(__ocr, im, file_id))
+            out = await _out
             # adapt the output text to the HTML-based rich text editor
             ret.append({"content": out.replace('\n','<br/>')})